{"id":41111,"date":"2018-10-15T08:19:01","date_gmt":"2018-10-15T07:19:01","guid":{"rendered":"https:\/\/automatedhome.com\/?p=41111"},"modified":"2020-11-05T09:04:49","modified_gmt":"2020-11-05T09:04:49","slug":"drayton-wiser-smart-heating-controls-review-part-4-1-year-older-much-wiser","status":"publish","type":"post","link":"https:\/\/automatedhome.com\/reviews\/drayton-wiser-smart-heating-controls-review-part-4-1-year-older-much-wiser.html","title":{"rendered":"Drayton Wiser Smart Heating Controls Review Part 4 – 1 Year Older & Much Wiser"},"content":{"rendered":"\n

It has been 12 months since we removed our traditional heating controls and started to install the Drayton Wiser smart heating system<\/a><\/span>. So now is an opportune time to reflect on our experience with the setup and share our conclusions.<\/span><\/p>\n\n\n\n

If you Google \u2018smart heating controls\u2019 you will have no shortage of results, including enough reviews of the Wiser to keep you occupied for hours. The majority of these articles typically focus on system setup and limited use over a few days.  The true test of these systems only comes with living with them and once commissioned, the ability to forget it’s there. This article highlights some of our experiences with the Wiser system over the past year.<\/span><\/p>\n\n\n\n

Change for the Better<\/h2>\n\n\n\n

It would appear a lot has happened since the launch of Wiser. For some post launch purchasers the installation process did appear to throw up issues. Judging by the comments left on our previous articles the main issue was range. This appeared to be a common theme amongst early users as feedback on Screwfix and Amazon reviews mirrored some of the comments we received.<\/span><\/p>\n\n\n\n

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Our test house is a long bungalow with the boiler and controls located at one end of the property and the bedrooms at the other. We are not aware of any system that could cope with those distances and we were stretching the capabilities of the Wiser system. To illustrate, we even need 3 WiFi access points to get full coverage. We suffered with low signal strength and unreliable connections with devices dropping off the network but thankfully this was overcome with the use of mains powered range extenders provided by Drayton. The range extenders provide a mesh network and allow the Wiser devices signal to hop back to the Heat Hub, ensuring we had full coverage over the property.<\/span><\/p>\n\n\n\n

There have been a number of firmware updates for all the devices over the past 12 months. The app has also had updates including an interface refresh. These updates have all helped with system stability and introduced new features. The visual refresh of the app is subtle and gives a succinct view of the room temperatures and the devices. <\/span><\/p>\n\n\n\n

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Home screen – Before (left) and after the refresh photo (right)<\/span><\/i><\/p>\n\n\n\n

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Device details interface – Before (left) and after the refresh photo (right)<\/span><\/i><\/p>\n\n\n\n

New Hardware<\/h2>\n\n\n\n
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Users can now buy a smart plug with range extending capabilities<\/a> which is a new addition to the hardware range<\/span>. The app now supports control and scheduling of the smart plugs and the earlier range extenders allowing users to control plugged in devices such as lights via the app or Alexa. <\/span><\/p>\n\n\n\n

Whilst this is a great add-on to the Wiser ecosystem you probably won\u2019t be installing Wiser for this feature alone as other smart plugs<\/a>\u00a0are available for less but this is a great addition to an existing home wide system. We now have lights plugged into our smart plugs that we control via Alexa. We have set the lights to operate to a schedule. This is a convenient feature day-to-day and a useful security feature that give the appearance of occupation when we are away.<\/span><\/p>\n\n\n\n

No products found.<\/p>\n\n\n\n

New Features<\/h2>\n\n\n\n

New features with version 3 of the app include a \u2018Comfort Mode\u2019. The system learns how long it takes for a room to reach temperature and then adjusts the boiler on time to ensure the room is at the target temperature at the \u2018on time\u2019 set in the schedule. Drayton have also included \u2018open window detection\u2019 which can be enabled room by room.<\/span><\/p>\n\n\n\n

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Comfort mode info<\/span><\/i><\/p>\n\n\n\n

There is a feature to lock the iTRV so anyone adjusting the thermostat cannot change the temperature mechanically via the device.<\/span><\/p>\n\n\n\n

The system now supports IFTTT to help link to other systems and adding features such as geofencing. You could activate or deactivate the heating based on your location or switch a smart plug on or off. Hopefully more triggers and actions will follow.<\/span><\/p>\n\n\n\n

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IFTTT Setup<\/span><\/i><\/p>\n\n\n\n

Retired Features<\/h2>\n\n\n\n
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With the recent refresh one obvious feature has been retired, the signal strength icon. Users no longer see the signal strength bars. Users will only get alerted to \u2018No Signal\u2019 with a flashing red triangle in the app or on the room thermostats. This did make us ask where has it gone? What will we do? On reflection why care about the signal strength? As long as devices connect and stay connected. Perhaps some of our initial \u2018range anxiety\u2019 issues would have been avoided if this had been the approach from launch however we would still have been calling the help desk for our \u2018No signal\u2019 issues.<\/span><\/p>\n\n\n\n

Help at Hand<\/h2>\n\n\n\n

The help desk now operates 08:00 to 21:00 Monday to Friday and 09:00 to 17:00 at weekends.<\/span><\/p>\n\n\n\n

We made a number of calls to the help desk and calls were typically answered promptly. The staff were helpful although during the early stages of our setup some seemed to be following a diagnostic script and once complete quickly needed to refer to someone else with more experience. <\/span><\/p>\n\n\n\n

We also submitted issues via email and whilst taking longer to respond to these tickets they were always followed up on.<\/span><\/p>\n\n\n\n

Range Matters<\/h2>\n\n\n\n

Most of the issues we faced were range related. Thankfully we appear to have got to the bottom of the issues due to the improved firmware and careful positioning of the smart plug \/ range extenders to form a mesh network. We held off adding more devices to the system for a time until we became comfortable with its reliability. We can report that we have continued added more devices and are intent on being 100% Wiser.<\/span><\/p>\n\n\n\n

Incremental Additions<\/h2>\n\n\n\n

One of the selling points of this system (or any room\/radiator zoning system) is the ability to add incrementally to it. Whilst this is true we found that unless all radiators in a traditional zone are equipped with iTRV\u2019s the heating in some rooms would be on longer that needed as a room equipped with the iTRV could potentially keep the boiler running. We prioritised fitting the system to the bedrooms to realise the full benefit of the system. Our daughter would come home from school and go to her bedroom to do homework (more like watch YouTube). Previously she would turn on the heating for the bedroom zone, heating all the bedrooms, now just her room is heated to a schedule.<\/span><\/p>\n\n\n\n

We now have 12 iTRV\u2019s, two room thermostats and three range extenders controlling 10 rooms. We still have 5 radiators operated by traditional TRV\u2019s that we will ultimately switch to iTRV\u2019s.<\/span><\/p>\n\n\n\n

Battery life<\/h2>\n\n\n\n

Two of the iTRV\u2019s have had their supplied batteries replaced after 9 months and a third device is currently showing low battery. It would be useful to see battery life expressed as a percentage. The devices appear to be consuming batteries at different rates. This is probably attributable to how hard the devices are having to work based on their schedules, temperature fluctuations in the rooms and signal strength. It\u2019s hard to envisage batteries lasting 2 years but be sure to check Automated Home in October 2019 for our next instalment!<\/span><\/p>\n\n\n\n

The owner of another system we helped install called the help desk to discuss short battery life and he was told to send an iTRV back to the retailer as hardware improvements had been made that increased battery life.<\/span><\/p>\n\n\n\n

Is the Price Still Right?<\/h2>\n\n\n\n

One notable change since our initial purchase has been price. At the time of our initial analysis we did a cost comparison with other systems and the Wiser system was by far the most complete and cost-effective.<\/span><\/p>\n\n\n\n

The price of the Wiser components have increased significantly from our original retailer, Screwfix. Additional iTRV\u2019s were initially purchased for \u00a334.99 each from Screwfix. They are now on sale in Screwfix for \u00a352.79 which is in the same price bracket as many other smart radiator valves.  That\u2019s a huge \u00a317.79 or 50% increase.<\/span><\/p>\n\n\n\n

Thankfully they can be purchased from Amazon for \u00a339.99<\/a><\/span>. That\u2019s still a market leading price for such a device and still makes Drayton a winner in our cost effectiveness assessment. <\/span>The Drayton website lists approved Wiser retailers<\/a>.<\/span><\/p>\n\n\n\n

It does pay to check these links for pricing as the iTRV example above illustrates there can be large variations in pricing. Amazon are charging \u00a341.99 for the smart plug and the same device is available from City Plumbing Supplies for \u00a334.99. At the time of checking the other retailers were not showing the smart plug on their Wiser product pages.<\/span><\/p>\n\n\n\n

To Do List<\/h2>\n\n\n\n

In Part 3<\/a> of our original series we compiled a list of suggestion that we thought would make the system more user-friendly. Having used the system for a year we do think these ideas are worthy of consideration by the Drayton development team. Some features we would promote are listed below.<\/span><\/p>\n\n\n\n

1. We now have multiple devices and multiple rooms and managing temperature room by room can be tedious. The ability to arrange the rooms or zones in hierarchical tiers. It would be useful to have the option of ordering these in a logical fashion. Example organisation:<\/span><\/p>\n\n\n\n